A person who accuses someone of doing something immoral while doing the same thing him or herself; as in, Newt Gingrich accusing Bill Clinton of immorality while he was boinking his mistress. AKA: GIGANTIC hypocrite.

My boss called me to make sure I wasn't goofing off - but he was calling from the golf course - what a Gingrich!

Person 1: Man, did you hear that Larry Gingriched his wife Cindy?
Person 2: Wait, you mean he cheated on her, married the mistress, then cheated on the mistress with a third woman?
Person 1: Yup. And poor Cindy was dying from brain cancer, too!

Douchebag: woman, if you don't lose some weight and get a face lift, I'm gonna go Gingrich on your ass!

gingh ritch A psycho-dermatologic condition resulting from close contact with santorum (see def.) and characterized by the need for repeated scratching of scaly nether-regions. This syndrome is most commonly found in affluent public figures running for orifice on a conservative moral agenda while liberally helping themselves to carnal pleasures.

Patient: I can't stand the itch, doc. I just keep on scratching.
Doctor: I can tell. Your gonads are certainly inflamed and
your tests came back positive for gingrich.
Unfortunately, it's of the "newt" variety.
Patient: What are you saying, doc? What are my odds?
Doctor: Not great. I'd wager 3:1 you don't become President.